.dzServe {
  width: 800px;
  height: 100px;
  margin: 0 auto;
  text-align: center;
}
.dzServe h1 {
  font-size: 50px;
  font-weight: bolder;
}
form {
  width: 800px;
  margin: 0 auto;
  font-size: 50px;
}
input {
  width: 450px;
  height: 50px;
}
button {
  width: 200px;
  height: 50px;
  margin: 50px auto;
  margin-left: 550px;
}
